Reproduced in http://www.xdty.org/1678
In the project you need to add a registration function, think of using RSA Asymmetric encryption method. Third-party libraries such as OpenSSL were compared, and Cryptopp was used.1. source File CollationYou can

Objective
The first two articles simply implement blockchain creation and proof of workload, but they are all in memory. The actual blockchain should be stored permanently, which makes sense. A permanent blockchain storage is started

Label:Originally wrote quite a lot of, the result because restart a machine to cause to write the thing all gone.And then recall what was written before, but more like the knowledge refined.About characterscharacter or whatever, just remember that

Objective
This period of time has been doing blockchain public chain project development, mainly based on Bitcoin-core source code development, understanding the principle of blockchain and basic concepts; The individual is also interested in

Tags: Whether iterator end wal rom process Roo int WalleTrading Mechanism:1. Blockchain can store transaction results safely and reliably2, in the blockchain, once the transaction is created, no one can modify or delete3, the transaction by some

Tags: different add impact tag database architecture Hadoop Binary
into the fourth chapter, the main point of this article is coding (that is, serialization ) and code upgrade some scenarios, to comb the memory involved in the process of

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